A massage apparatus is provided which includes a housing, a motor disposed within the housing, and at least one massage center provided on the housing. The system includes one or more gateway devices and a plurality of nodes segmented into one or more routing domains. Electromagnetic fields are applied to the region in which the electron beam propagates to impart an azimuthal velocity to the bunched electron beam. The correction portion corrects curvature of the wiring material. Related data is sent through the first communication link and the second communication link such that the related data is for the same call. The apparatus comprises a vehicle speed sensor and a PRNDL selector capable of selecting at least PARK and REVERSE modes of operation.